47657400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 144

約数和(自身を含む): 171964440

約数和(自身を除く): 124307040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1621, 1960, 2100, 2450, 2940, 3242, 3675, 4200, 4863, 4900, 5880, 6484, 7350, 8105, 9726, 9800, 11347, 12968, 14700, 16210, 19452, 22694, 24315, 29400, 32420, 34041, 38904, 40525, 45388, 48630, 56735, 64840, 68082, 79429, 81050, 90776, 97260, 113470, 121575, 136164, 158858, 162100, 170205, 194520, 226940, 238287, 243150, 272328, 283675, 317716, 324200, 340410, 397145, 453880, 476574, 486300, 567350, 635432, 680820, 794290, 851025, 953148, 972600, 1134700, 1191435, 1361640, 1588580, 1702050, 1906296, 1985725, 2269400, 2382870, 3177160, 3404100, 3971450, 4765740, 5957175, 6808200, 7942900, 9531480, 11914350, 15885800, 23828700, 47657400]

約数ペア:

[(1, 47657400), (2, 23828700), (3, 15885800), (4, 11914350), (5, 9531480), (6, 7942900), (7, 6808200), (8, 5957175), (10, 4765740), (12, 3971450), (14, 3404100), (15, 3177160), (20, 2382870), (21, 2269400), (24, 1985725), (25, 1906296), (28, 1702050), (30, 1588580), (35, 1361640), (40, 1191435), (42, 1134700), (49, 972600), (50, 953148), (56, 851025), (60, 794290), (70, 680820), (75, 635432), (84, 567350), (98, 486300), (100, 476574), (105, 453880), (120, 397145), (140, 340410), (147, 324200), (150, 317716), (168, 283675), (175, 272328), (196, 243150), (200, 238287), (210, 226940), (245, 194520), (280, 170205), (294, 162100), (300, 158858), (350, 136164), (392, 121575), (420, 113470), (490, 97260), (525, 90776), (588, 81050), (600, 79429), (700, 68082), (735, 64840), (840, 56735), (980, 48630), (1050, 45388), (1176, 40525), (1225, 38904), (1400, 34041), (1470, 32420), (1621, 29400), (1960, 24315), (2100, 22694), (2450, 19452), (2940, 16210), (3242, 14700), (3675, 12968), (4200, 11347), (4863, 9800), (4900, 9726), (5880, 8105), (6484, 7350)]